ATE367522T1 - Passives geschwindigkeits- und leistungsregelsystem für eine windturbine - Google Patents

Passives geschwindigkeits- und leistungsregelsystem für eine windturbine

Info

Publication number
ATE367522T1
ATE367522T1 AT02702488T AT02702488T ATE367522T1 AT E367522 T1 ATE367522 T1 AT E367522T1 AT 02702488 T AT02702488 T AT 02702488T AT 02702488 T AT02702488 T AT 02702488T AT E367522 T1 ATE367522 T1 AT E367522T1
Authority
AT
Austria
Prior art keywords
blade
wind turbine
pitch
axis
control system
Prior art date
Application number
AT02702488T
Other languages
English (en)
Inventor
Michael Wastling
John Balson
David Irving
Robert Cann
Original Assignee
Iskra Wind Turbines Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Iskra Wind Turbines Ltd filed Critical Iskra Wind Turbines Ltd
Application granted granted Critical
Publication of ATE367522T1 publication Critical patent/ATE367522T1/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D7/00—Controlling wind motors 
    • F03D7/02—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor
    • F03D7/0256—Stall control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D7/00—Controlling wind motors 
    • F03D7/02—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor
    • F03D7/022—Adjusting aerodynamic properties of the blades
    • F03D7/0224—Adjusting blade pitch
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D7/00—Controlling wind motors 
    • F03D7/02—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor
    • F03D7/0264—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor for stopping; controlling in emergency situations
    • F03D7/0268—Parking or storm protection
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2260/00—Function
    • F05B2260/70—Adjusting of angle of incidence or attack of rotating blades
    • F05B2260/74—Adjusting of angle of incidence or attack of rotating blades by turning around an axis perpendicular the rotor centre line
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2260/00—Function
    • F05B2260/70—Adjusting of angle of incidence or attack of rotating blades
    • F05B2260/75—Adjusting of angle of incidence or attack of rotating blades the adjusting mechanism not using auxiliary power sources, e.g. servos
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2260/00—Function
    • F05B2260/70—Adjusting of angle of incidence or attack of rotating blades
    • F05B2260/77—Adjusting of angle of incidence or attack of rotating blades the adjusting mechanism driven or triggered by centrifugal forces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2260/00—Function
    • F05B2260/70—Adjusting of angle of incidence or attack of rotating blades
    • F05B2260/78—Adjusting of angle of incidence or attack of rotating blades the adjusting mechanism driven or triggered by aerodynamic forces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2270/00—Control
    • F05B2270/10—Purpose of the control system
    • F05B2270/101—Purpose of the control system to control rotational speed (n)
    • F05B2270/1011—Purpose of the control system to control rotational speed (n) to prevent overspeed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2270/00—Control
    • F05B2270/10—Purpose of the control system
    • F05B2270/107—Purpose of the control system to cope with emergencies
    • F05B2270/1071—Purpose of the control system to cope with emergencies in particular sudden load loss
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Wind Motors (AREA)
  • Control Of Eletrric Generators (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
AT02702488T 2002-02-25 2002-02-25 Passives geschwindigkeits- und leistungsregelsystem für eine windturbine ATE367522T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/GB2002/000819 WO2003071129A1 (en) 2002-02-25 2002-02-25 Passive speed and power regulation of a wind turbine

Publications (1)

Publication Number Publication Date
ATE367522T1 true ATE367522T1 (de) 2007-08-15

Family

ID=27741484

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02702488T ATE367522T1 (de) 2002-02-25 2002-02-25 Passives geschwindigkeits- und leistungsregelsystem für eine windturbine

Country Status (9)

Country Link
US (1) US7172392B2 (de)
EP (1) EP1478849B1 (de)
CN (1) CN100335776C (de)
AT (1) ATE367522T1 (de)
AU (1) AU2002236014A1 (de)
DE (1) DE60221293T2 (de)
ES (1) ES2289082T3 (de)
PT (1) PT1478849E (de)
WO (1) WO2003071129A1 (de)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2869078A1 (fr) * 2004-03-31 2005-10-21 Ingetud Sarl Sarl Eolienne ou aerogenerateur, apte a fonctionner par vents moyens voire faibles
US7582977B1 (en) * 2005-02-25 2009-09-01 Clipper Windpower Technology, Inc. Extendable rotor blades for power generating wind and ocean current turbines within a module mounted atop a main blade
DE102005051912A1 (de) * 2005-10-29 2007-05-03 Ab Skf Anordnung
DK176552B1 (da) * 2005-12-29 2008-08-04 Lm Glasfiber As Variabelt speed nav
US7355294B2 (en) * 2006-05-22 2008-04-08 General Electric Company Method and system for wind turbine blade movement
US20090249779A1 (en) * 2006-06-12 2009-10-08 Daw Shien Scientific Research & Development, Inc. Efficient vapor (steam) engine/pump in a closed system used at low temperatures as a better stirling heat engine/refrigerator
US20090044535A1 (en) * 2006-06-12 2009-02-19 Daw Shien Scientific Research And Development, Inc. Efficient vapor (steam) engine/pump in a closed system used at low temperatures as a better stirling heat engine/refrigerator
US20080296906A1 (en) * 2006-06-12 2008-12-04 Daw Shien Scientific Research And Development, Inc. Power generation system using wind turbines
US20090211223A1 (en) * 2008-02-22 2009-08-27 James Shihfu Shiao High efficient heat engine process using either water or liquefied gases for its working fluid at lower temperatures
US7602075B2 (en) * 2006-07-06 2009-10-13 Acciona Windpower, S.A. Systems, methods and apparatuses for a wind turbine controller
EP2169217A4 (de) * 2007-02-28 2013-12-11 Gamesa Innovation & Tech Sl Laufschaufel für windkraftanlage
NZ555848A (en) * 2007-06-12 2010-04-30 Storm Rider Holdings Ltd Improved wind generator
US8790081B1 (en) * 2007-11-02 2014-07-29 Auburn University Constant torque propeller mechanism
US8038395B2 (en) * 2008-03-28 2011-10-18 General Electric Company Pulsed torque control of wind turbine pitch systems
US20100045037A1 (en) * 2008-08-21 2010-02-25 Daw Shien Scientific Research And Development, Inc. Power generation system using wind turbines
US20100133852A1 (en) 2008-11-21 2010-06-03 Preus Robert W Vertical axis wind turbine with variable area
TWI349744B (en) * 2008-11-25 2011-10-01 Univ Nat Cheng Kung Blade pitch controlling apparatus and application thereof
KR101039728B1 (ko) * 2009-02-13 2011-06-08 남태우 자동 피치 조절 가능한 풍력발전기용 블레이드
GB2471060A (en) * 2009-03-24 2010-12-22 Ralph-Peter Steven Bailey Automatic pitch control for horizontal axis wind turbines
US7896614B2 (en) * 2009-04-30 2011-03-01 General Electric Company Wind turbine blade with integrated stall sensor and associated method of detecting stall of a wind turbine blade
IT1394477B1 (it) * 2009-05-26 2012-07-05 Tozzi Nord S R L Sistema di sicurezza per turbine eoliche e turbina eolica dotata di tale sistema
US20110033294A1 (en) * 2009-08-05 2011-02-10 Geiser Helmuth A Blade pitch regulating hub and speed regulating gear for wind driven power generators
DK200901011A (en) * 2009-09-09 2011-03-10 Altech V Alfred Lisbjerg Pedersen Household mills and high-rise mills that primarily produce heat.
KR101168793B1 (ko) 2009-12-03 2012-07-25 이병대 가변텐션스프링을 이용한 풍차허브
US8011887B2 (en) * 2010-07-21 2011-09-06 General Electric Company Rotor blade assembly
CN101975143A (zh) * 2010-11-19 2011-02-16 宁波锦浪新能源科技有限公司 风力发电机的稳速变桨装置
CN102536647A (zh) * 2011-11-24 2012-07-04 浙江华鹰风电设备有限公司 中小型风力发电机顺桨停机机构
US20130193686A1 (en) * 2012-01-27 2013-08-01 General Electric Company System and methods for determining pitch angles for a wind turbine during peak shaving
WO2013176723A1 (en) * 2012-05-22 2013-11-28 United Technologies Corporation Wind turbine load mitigation
JPWO2014174654A1 (ja) * 2013-04-26 2017-02-23 株式会社日立製作所 風力発電装置
US9416771B2 (en) 2013-06-26 2016-08-16 Siemens Aktiengesellschaft Method for controlling loads in a wind turbine
KR101330016B1 (ko) * 2013-09-30 2013-11-18 지유 주식회사 소형 풍력 발전장치의 블레이드 피치 제어장치
CN103867396B (zh) * 2014-04-02 2016-08-31 徐国安 离心力恒速式风力发电机
GB2526428A (en) * 2014-04-15 2015-11-25 Whoosh 2013 Ltd Power generating Apparatus
CN103982375A (zh) * 2014-05-26 2014-08-13 陈鹏 用于风力发电的动力风扇
CN104089770A (zh) * 2014-07-28 2014-10-08 中国船舶重工集团公司第七0四研究所 非对称双臂离心加载装置
US10167732B2 (en) * 2015-04-24 2019-01-01 Hamilton Sundstrand Corporation Passive overspeed controlled turbo pump assembly
CN104763587B (zh) * 2015-04-27 2017-07-28 宁波锦浪新能源科技股份有限公司 一种新型风力机联动变桨系统
WO2017184106A1 (en) 2016-04-18 2017-10-26 Star Wind Turbines, Llc High torque, low rpm horizontal axis wind turbine
CN106640533B (zh) * 2016-12-30 2021-06-18 山东中车风电有限公司 自适应变桨的垂直轴风力发电机驱动装置及风力风电机
US10508558B2 (en) * 2017-02-10 2019-12-17 Hamilton Sundstrand Corporation Ram air turbine blades
CN109063352B (zh) * 2018-08-10 2023-01-06 上海汽轮机厂有限公司 提高汽轮机叶片型面光顺度的方法
CN110454326B (zh) * 2019-08-16 2020-11-27 建水恒诚新能源有限公司 离心自平衡聚力式高效风能动力装置
CN114109902A (zh) * 2020-08-25 2022-03-01 通用电气公司 叶片燕尾榫和保持设备
US11754040B2 (en) * 2021-08-16 2023-09-12 Mansberger Aircraft Inc. Automatic-aerodynamic pitch control for wind turbine blade
US11448184B1 (en) * 2022-01-26 2022-09-20 United Arab Emirates University Self-adaptive variable twist morphing blade for wind turbine
GB202219606D0 (en) * 2022-12-22 2023-02-08 Proteus Marine Renewables Ltd Passive pitch system

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4348154A (en) * 1978-02-01 1982-09-07 Wind Engineering Corporation Adjustable vane windmills
US4257740A (en) * 1979-01-15 1981-03-24 Duez Wayne G Speed governing hub for windmill
US4632637A (en) * 1981-06-04 1986-12-30 Analytics, Inc. Wind turbine
NL8202174A (nl) * 1982-05-27 1983-12-16 Multinorm Bv Windmolen, rotor, rotorblad en mast daarvoor, alsmede werkwijze voor het vervaardigen van het rotorblad.
US4439108A (en) * 1982-06-08 1984-03-27 Richard Will Windmill having centrifically feathered rotors to control rotor speed
DE3543460A1 (de) * 1985-12-09 1986-08-28 Michael 2843 Dinklage Bohlmann Rotorkopf fuer windenergiekonverter
SE458293B (sv) * 1987-09-15 1989-03-13 Svenning Konsult Ab S Regleranordning foer konstanthaallning av varvtalet vid turbiner
GB9003591D0 (en) 1990-02-16 1990-04-11 Proven Eng Prod Single windmill blade
CN2076170U (zh) * 1990-04-23 1991-05-01 彭方柏 立轴双径式风力机限速弹簧装置
CN2110100U (zh) * 1992-02-15 1992-07-15 韩金英 风叶自动调速机构

Also Published As

Publication number Publication date
PT1478849E (pt) 2007-09-07
DE60221293D1 (de) 2007-08-30
US7172392B2 (en) 2007-02-06
EP1478849A1 (de) 2004-11-24
WO2003071129A1 (en) 2003-08-28
CN1620553A (zh) 2005-05-25
ES2289082T3 (es) 2008-02-01
AU2002236014A1 (en) 2003-09-09
US20050201862A1 (en) 2005-09-15
DE60221293T2 (de) 2008-04-10
EP1478849B1 (de) 2007-07-18
CN100335776C (zh) 2007-09-05

Similar Documents

Publication Publication Date Title
ATE367522T1 (de) Passives geschwindigkeits- und leistungsregelsystem für eine windturbine
US8193653B2 (en) Automatic pitch turbine
US20070231151A1 (en) Active flow control for wind turbine blades
BRPI0407109A (pt) Processo de montagem de lâminas de rotor em um cubo de rotor de uma instalação de energia elétrica eólica, e, lâmina de rotor para uma instalação de energia eólica
ATE458911T1 (de) Windströmungsschätzung und -verfolgung
EP2447530A3 (de) Windkraftanlage mit im Leerlauf aktiver Blatteinstellwinkelregelung
US9903339B2 (en) Vertical axis wind turbine with variable pitch mechanism
CA2193972A1 (en) The multi-unit rotor blade system integrated wind turbine
MX2009006956A (es) Amortiguado de movimiento resonante de torre para turbina de viento y movimiento de aspa simetrico utilizando metodos de estimacion.
DE59914779D1 (de) Schwingungstilger für Windkraftanlagen
US20090074573A1 (en) Wind turbine blade with cambering flaps controlled by surface pressure changes
BR0110792A (pt) Instalação de energia eólica
DK200700630A (da) Design af gruppe af vindenergianlæg
CN103256181B (zh) 离心调速折尾偏航式风力发电机
CN1719023B (zh) 阻力和升力复合风动力装置
KR20190042141A (ko) 풍력발전기 날개 각도의 자동 조절장치
US20030011197A1 (en) Wind (Water) turbine with centrifugal weight control
US10208733B2 (en) Tandem tip-joined rotor blade and hub coupling for passive pitch angle control
GB2513674A (en) Vertical wind turbine with constant output speed
JP2013256920A (ja) 波力発電装置
RU2272173C1 (ru) Компактный регулятор оборотов аэродинамического типа для ветроэнергетической установки
JP2023513447A (ja) 調整可能なブレードを有する抗力兼揚力ベースの風力タービンシステム
US20190285050A1 (en) Vertical-axis wind turbine
US11988187B1 (en) Wind turbine blade with self-adaptive tip-sweep
CN212085779U (zh) 一种风电变桨线缆用防断裂防护结构

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties